MBRB2545CT Datasheet, PDF (3/5 Pages) Motorola, Inc – SWITCHMODE™ Power Rectifier D2PAK Surface Mount Power Package

MBRB2545CT
1000
100
T_J = 125°C
10
150°C
1.0
25°C
0.1
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
V_F , INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
Figure 1. Typical Forward Voltage, Per Leg
200
100
40
20
T_J = 150°C
10
4.0
125°C
2.0
1.0
0.4
100°C
0.2
0.1
75°C
0.04
0.02
0.01
25°C
0.004
0.002
0
10
20
30
40
50
V_R, REVERSE VOLTAGE (VOLTS)
Figure 2. Typical Reverse Current, Per Leg
32
28
T_J = 125°C
24
(RESISTIVE LOAD)
I_PK
I_AV
=p
20 _{(CAPACITIVE 5}
16 LOADS) ₁₀
SQUARE WAVE
DC
26
24 ^DC
22
20
18 _SQUARE
16
14
12
12
8
I_PK
I_AV
= 20
10
8
6
4
4
2
0
0 4 8 12 16 20 24 28 32 36 40
0
145
150
155 160
165 170 175
I_F, AVERAGE FORWARD CURRENT (AMPS)
T_C, CASE TEMPERATURE (°C)
Figure 3. Typical Forward Power Dissipation
Figure 4. Current Derating, Case
per Leg
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